Video switch cuts BoM of interface standards
Diodes has launched an automotive-compliant 20Gbps 1:2 video switch for in-cabin infotainment and advanced driver assistance systems (ADAS) applications.
The Diodes PI3WVR14412Q video switch uses a space-saving design to cut the bill of materials (BoM) and is qualified for elevated temperatures.
The switch has four high-speed lanes with a 10GHz bandwidth to handle DisplayPort 2.1, HDMI 2.1, MIPI DPHY/CPHY, USB 3.2, and LVDS connections. In addition, there are switches for hot-plug detect (HPD), HDMI display data channel (DDC), and DisplayPort auxiliary (AUX) signals. Low insertion loss, low return loss, and low channel-to-channel crosstalk ensure sufficient signal integrity.
- Self-Adapting USB 2.0 signal conditioner saves power
- Tiny bidirectional transient voltage suppressor diode
The PI3WVR14412Q can pass high-speed differential signals up to 1.2V peak-to-peak and allows a common-mode voltage from 0V to the supply rail which can be up to 3.3V. This wide voltage range permits DC signal coupling, enabling designers to save PCB space otherwise needed for AC-coupling capacitors.
The AEC-Q100 Grade 2 video switch is manufactured in IATF 16949 certified facilities, and supports PPAP documents. The wide ambient operating-temperature range, from -40°C to 105°C, permits deployment in challenging environments or locations exposed to direct sunlight.
The PI3WVR14412Q is supplied in a 3mm x 6mm, 40-pin, leadless surface-mount TQFN package, and is available at $1.50 in 3,500-piece quantities.
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